2013年12月17日星期二

The main components of Disc Brake


    1.The  brake disc diameter
     Brake disc diameter of D should be as large as possible, the effective radius of the brake disc is increased, can reduce theclamping force of the brake caliper, reduce the pad unit pressureand temperature. The rim diameter limit, the brake disc diameteris usually selected for rim diameter of 70% to 79%. The total mass greater than 2T car should take the upper limit.
    2.The brake disc thickness
     Brake disc thickness has effect on the brake disc quality andworking temperature. In order to make the quality of small,thickness is no brake disc made great; in order to reduce thetemperature of the brake disc thickness, and it shouldn't be too small. The brake disc can be made of solid, or need forventilation in the brake disc middle cast ventilation ducts.General solid brake disc thickness should be 10 - 20mm,ventilated brake disc thickness is 20 ~ 50mm, the more is the 20- 30mm. Emergency brake at high speed, the brake disc will form a thermal deformation, the trembling. In order to improve thecooling performance of the brake disc friction, most of the brake disc made of intermediate ventilated brake disc cavity, so that the brake disc temperature decreases from 20% to 30%.
Electromagnetic Clutches And Brakes

Electromagnetic Clutches And Brakes


     The friction lining
    The friction block refers to clamp piston pushes on the brake disc friction material. The friction block is divided into friction material and the bottom plate, both direct pressure blocktogether.
The friction ratio block radius and radius and recommend the friction lining outer radius and the inner radius of not more than 1.5. If the ratio is too large, when the outer and inner liningcircumferential velocity is relatively small, uneven wear, reducing the contact area, eventually led to the brake torque variation.
    For the disc brake pad area A, as recommended by the brake pad unit area of automobile quality in 1.6 ~ 3.5 (kg / square cm)range selection.
    The brake disc is made by alloy steel and fixed on the wheel, thewheel rotation. Pump is fixed on the brake bottom plate is fixed,on both sides of the two friction plates of the brake caliper are respectively arranged in the brake disc, piston pump affected by the hydraulic pressure transmission to the tubing, push the friction plate to press the brake disc friction braking, act like atongs clamped in the rotation plate, forcing it to stop.
     Chinabase Machinery is a group of manufacturing facilities, offering one-stop solution for mechanical power transmission products in China. 
       We are able to offer custom, cost-optimized solutions in accordance with customer drawings - such as ready-to-install machine parts and profiles - in addition to our standard products. Our internal Application Technology department and field staff are happy to provide free advice on custom solutions.
      Our products are used in many different industry sector, like in automation engineering,Transmission Chain, Lifting Chain,drive engineering, conveyor technology,Rotex Coupling, Sleeve Coupling,assembly and handling technology, packaging industries, the beverage, food and medical engineering, pharmaceutical production, and laboratory equipment.

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